Windmoeller & Hoelscher Kg

WindmÖller & HÖlscher Kg

Manuel Sollert

Martin Backmann

Markus Bussmann

Karsten Golubski

Raphael Gross

The invention relates to a stretching device for stretching a plastic film in the transport direction thereof, having a first roll, which can be driven by a first drive and can be rotated at a first rotational speed, and having a second roll, which can be driven by a second drive and can be rotated at a second rotational speed, wherein the second rotational speed is greater than the first rotational speed, and the second roll is arranged downstream of the first roll in the transport path of the plastic film, wherein at least one of the rolls is a roll through which air can flow inwards from the outside. According to the invention at least one roll through which air can flow can be continuously cleaned.

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Lengerich, Germany

Manuel Sollert